Area Codes and Postal Codes for the City of Beijing
Area
Area Code
Postal Code
City of Beijing
010
100000
Dongcheng District
010
100000
Xicheng District
010
100000
Chongwen District
010
100000
Xuanwu District
010
100000
Chaoyang District
010
100000
Fengtai District
010
100000
Shijingshan District
010
100000
Haidian District
010
100000
Tongzhou District
010
101100
Tong County
010
101100
Pinggu District
010
101200
Pingtai
010
101200
Shunyi District
010
101300
Huairou District
010
101400
Miyun District
010
101500
Yanqing District
010
102100
Changping District
010
102200
Mentougou District
010
102300
Fangshan District
010
102400
Daxing District
010
102600
via
CNPC
c.2012